​1939 A Spider by Alfa Romeo and Touring​2016 SOLD for $ 19.8M including premium

Under the direct control of the Italian government, Alfa Romeo improves the performance of its luxury and sports cars throughout the 1930s. The 6-cylinder version (6C) grows in several stages from 1750 to 2500 cc. Aimed at the high end, the 8-cylinder version (8C), created in 1931 with 2300 cc, is fitted with 2900 cc from 1935. The 8C 2900B is available in two lengths from 1937 : Corto and Lungo.

Alfa Romeo has special relationships with two body shops that offer dissimilar products. A 8C 2900B assembled by Pinin Farina in cabriolet was sold for $ 4,07M including premium by Christie's on August 28, 1999, a great price for that time.

In Milan, Carrozzeria Touring patented in 1936 theSuperleggera technology. Alfa Romeo actively supports this development that must enable its Lungo variant to compete advantageously with the too massive Mercedes-Benz 540K. The war interrupted this activity. Note however that in 1939 Alfa Romeo is already offering the features that will make the success of sports cars after the war: the spider from as early as 1931, and the berlinetta.

On August 20 in Monterey, RM Sotheby's sells the culmination of this evolution : an 8C 2900B Lungo bodied in spider superleggera by Touring. It is estimated $ 20M, lot 234.

The authenticity of this car is the result of patient and painstaking work by the best specialists of the brand. The oldest traces of its eventful existence date back to the early 1950s in South America. As often, this car had been dismantled by owners seeking the best combination for their cars in competition.

In 1994, convinced that chassis 412041 and body 2027 may come from the same original car, the collector Sam Mann, passionate about automotive engineering, acquires both. The reassembly proves him right : the positions of the bolt holes are consistent, resulting from the work done by Touring workmen around 1939. Despite the extreme rarity of this model, Mann was able to complete this work by assembling an engine and a fuel pump from the original 8C 2900B series.

1953 C-Type Jaguars for Le Mans2015 SOLD for $ 13.2M including premium

In June 1950 in Le Mans, Jaguar executives are delighted. They had allocated some cars to private pilots and one of them showed a good behavior of his XK120 before dropping at the 21th hour for a braking issue. Jaguar is then resolutely committed to the technological challenge of competition and launches the study of the XK120C soon known as the C-Type.

In 1951, success is achieved for the first official attempt by Jaguar at Le Mans : a C-Type wins the race. In the following year, the failure is scathing. To counter Mercedes-Benz, Jaguar had modified the aerodynamics without appreciating that it would cause an excessive overheating.

The option taken for 1953 is innovative, with a lightweight body made of aluminum and some equipment improvements. The unique target of the brand is Le Mans, and only three cars are assembled. They will be the last three in the C-Type. Success returns : the new Jaguars brilliantly occupy the first, second and fourth final positions.

This variant of transition is the rarest Jaguar, made obsolete by the development of the D-Type.

Jaguar is not totally uninterested in the fate of its C-Type Works Lightweight since they managed to sell all the three cars to the Ecurie Ecosse after the 1953 season. The three cars are getting high successes throughout 1954 before being sold again.

The best overall record of these Lightweight comes to the car that had been fourth at Le Mans in 1953. It then will undergo major transformations including changing its coachwork. Its current owner has fitted a new body that scrupulously meets the 1953 configuration, excepted that it is metallic blue painted in the colors of Ecurie Ecosse.

The C-Type Lightweight is the rarest Jaguar. This newly restored unit is estimated $ 9M for sale by RM Sotheby's in Monterey on August 14, lot 235. I invite you to watch the video shared by Petrolicious.

​1954 The Open-Wheeled Champion2013 SOLD 19.6 M£ including premium

Everything goes very fast, in any meaning of the word, for Mercedes-Benz at the beginning of 1954. Technology is the best asset to win competitions. For coming back to racing, the German brand aligns the 300SL model for endurance and the W196 single-seater model for Formula 1.

They must win. Mercedes managed to take the best driver, Juan Manuel Fangio, world champion in 1951 with Alfa Romeo, who had just won the first two grand prix of the season on a Maserati.

For their first collaboration, Mercedes and Fangio win the Reims grand prix on a W196 with enclosed wheels. Surrounding the wheel by a piece of bodywork is a theoretical advantage because it limits the impact of air friction. The top speed exceeds 200 km / h.

At that time, the skill of the pilot is prevailing on theories. The next grand prix, at Silverstone, is sinuous. Powerless against Ferrari, Fangio requires the withdrawal of the enclosing to improve his freedom of action. This is the right decision.

Thus are born the chassis 005 and 006 of the W196. With the open wheeled 006, Fangio wins the next two grand prix, in Germany at the Nürburgring and in Switzerland at Bremgarten.

The 006 has no rival for the title of most prestigious single-seater car of all time, formerly driven by the most skilful driver of all time. It is for sale on July 12by Bonhamsat Goodwood.

POST SALE COMMENT

006 is not far from being the most prestigious car of all time in all categories. Its result at auction is the highest of all time: £ 19.6 million including premium.

An open wheeled W196 (perhaps the 006) is driven by Fangio himself during a demonstration at the Nürburgring in 1986. The image below is licensed under Creative Commons with attribution By Lothar Spurzem [CC-BY-SA-2.0-de (http://creativecommons.org/licenses/by-sa/2.0/de/deed.en)], via Wikimedia Commons.

1955 Short Nose for Ecurie Ecosse2016 SOLD for $ 21.8M including premium

In the early 1950s, Jaguar targets Le Mans. The C-Type perfectly meets this ambition. Design changes are frequent to maintain competitiveness and to follow the rule changes made necessary to ensure the safety.

The C-Type Lightweight from 1953 is a transition model preparing the 1954 D-type. In 1955, the D-Type Long Nose carries the expectations of the brand. In the same year, for meeting the requirement to engage commercially available models in competition, Jaguar begins to produce in series the D-Type model with its 1954 "short nose".

The first two commercial D-Type, chassis XKD 501 and 502, are delivered in 1955 to Ecurie Ecosse, a private team that works closely with Jaguar. Due to an accident, XKD 501 cannot participate at Le Mans in its first year.

The disaster of Le Mans significantly changes the game. Mercedes-Benz will not return. In 1956, a regulatory limitation of the fuel creates a headache for high volume engines. The XKD 501 of the Ecurie Ecosse wins the race one lap ahead of an Aston Martin. The feat of the Ecurie Ecosse is of high merit because the car is equipped with a big 3.4-liter engine.

Still more important changes are being considered in the rules. In 1957 Jaguar terminates its racing team. In 1958 Le Mans limits the size of engines to 3 liters, precipitating the end of career of the glorious chain of the C-Types and D-Types. It is funny to note that "C" meant Competition while "D" is simply the next after C in the alphabet.

XKD 501 was maintained in its configuration and its engine of the 1956 Le Mans victory. Its condition is certainly the most authentic among the five Jaguar that won at Le Mans in the 1950s. It had been fitted before Le Mans with the engine from the third D -Type of Ecurie Ecosse, XKD 561, a car that the team mostly used as a spare.

XKD 501 is estimated $ 20M for sale by RM Sotheby's in Monterey on August 19, lot 114. In its class, glory brings an added value : in very good condition, XKD 561 was sold for £ 2.6M including premium by Bonhams on December 1, 2013. Please watch the video shared by RM.

When David Brown buys Aston Martin and Lagonda in 1947, his ambition is to lead Aston Martin to win at the 24 hours of Le Mans by relying on the innovative achievements of both brands. Twelve years of stubborn efforts will follow.

The valiant DB3S manages to sneak into the podiums of the endurance competitions but is not powerful enough against Ferrari, Jaguar and Maserati. The changes in Le Mans regulation for limiting the volume in the prototype category are favorable to Ferrari and Aston Martin. The two brands launch ambitious developments : the 250 TR in 1957 for Ferrari and the DBR1 (David Brown Racing 1) in 1956 for Aston Martin.

The first DBR1 car (DBR1/1) is assembled in 1956 with a 3-liter engine sometimes replaced until 1958 by a 2.5-liter engine to comply with the new regulations of some competitions. In 1957 a second DBR1 is made, along with two DBR2 equipped with a larger engine that will be upgraded in two phases to 4.2 liters. Three additional DBR1 will follow.

This model is perfect for the 1000 Km Nürburgring won in 1957 by DBR1/2, in 1958 by DBR1/3, and in 1959 by DBR1/1 with Stirling Moss and Jack Fairman. Taking advantage of Ferrari's misfortune, DBR1/2 realizes at last its boss's dream by winning the 24 Hours of Le Mans in 1959. After a final DBR1/2 victory at Goodwood, Aston Martin stops the competition probably due to financial difficulties and the cars continue their careers with private teams.

Painstakingly maintained as close as possible to its 1959 configuration with the cooperation of the former chief designer of the DBR project, DBR1/1 will be sold by RM Sotheby's in Monterey on August 18, lot 148. It is equipped with a replica engine of the correct configuration and accompanied by its 3-liter engine of 1959. The press release of June 23 expects a price in excess of $ 20M.

Wikipedia and several sources on the web since 2013 indicate that DBR2/1 was sold for £ 9.2M in a private sale.

Please watch in the RM tweet the very short video shared by the auction house.Wikimedia shares an image of DBR1/1 driven by Carroll Shelby at Sebring in 1958. Attribution : By C5813 (Own work) [CC BY-SA 4.0 (http://creativecommons.org/licenses/by-sa/4.0)], via Wikimedia Commons

1961 Aston Martin for Competizione​2015 SOLD for $ 14.3M including premium

It seemed difficult to compete with Ferrari without using Italian coachbuilders. In 1960, Aston Martin chose Zagato to equip 25 DB4 GT chassis.

The DB4 GT Zagato is a lightweight car in which most of the elements previously in steel have been replaced by aluminum. With its rounded forms specially designed for aerodynamics, it looks like an Italian car without being close to a Ferrari.

Designed for the road with a willingness of compatibility with the competition, it is stripped of all unnecessary equipment and can be directly compared with the 250 GT SWB Berlinetta Competizione developed by Ferrari in 1959.

The racing success did not meet the expectations of Aston Martin and the release of the Ferrari 250 GTO diverted from the English brand the customers of high-end Italian cars. The production of the DB4 GT Zagato is stopped after the 19th unit. Due to the popularity of cars from this prestigious period, the six remaining Zagato bodies are assembled from 1988 on old DB4 chassis upgraded to DB4 GT specification.

On December 10 in New York, RM Sotheby's sells the 14th Aston Martin DB4 GT Zagato, completed in December 1961 to prepare for the 1962 season in which it had a significant racing history in Australia. It was restored in 2002 with the collaboration of the Carrozzeria Zagato.

This car is estimated $ 15M, lot 215. I invite you to watch the short video shared by the auction house.

1962 The Heritage of Carroll Shelby​2016 SOLD for $ 13.7M including premium

Carroll Shelby wisely stops competition for health reasons in 1960. He can now focus on a visionary project : to create a car that will be capable of defeating the Europeans. He will succeed where the major American brands had failed.

The basic idea of ​​Shelby was simple : assemble a powerful engine on a small chassis. The difficulty of reaching the suitable stability needed all the experience of a champion. Going small had also ensured the success of Porsche.

Shelby is not yet an entrepreneur. He looks worldwide for the chassis and the engine that will best meet his request.

In England, the small AC Cars company is facing a major issue : the engine used on their AC Ace chassis is no longer manufactured. Shelby's project comes at the right time to start a cooperation. Ford is working at the same time on the development of lightweight engines. Shelby borrows an AC chassis and has a V-8 engine 221 cubic inches assembled by Ford in Dearborn. The feasibility is assured.

Shelby must now work out the technical details. He requires the modifications to the AC chassis that will generate the AC Cobra, and chooses a Ford V-8 260 cubic inches engine (4.2 liters). The prototype is assembled in February 1962 in California by Shelby helped by Dean Moon.

This prototype named CSX 2000 from its chassis number enters the legend. It serves both the technical development and the marketing. Shelby does not have the financial means to assemble other cars : his unique prototype is painted in a different color for each presentation to the specialized press in order to suggest that a production line is already operational. The performance of the CSX 2000 pleases Ford. What will follow is a remarkable American success story.

Carroll Shelby had kept the CSX 2000. It is intact and retains traces of the tools from the settings by Shelby and Moon. A friend of Rob Myers, Shelby had required that the CSX 2000 is auctioned by RM after his death. It is offered by RM Sotheby's in Monterey on August 19, lot 117. The estimate of the "most important American sports car in history" is not published.

1970 The Preferred Car of Jo Siffert​2017 SOLD for $ 14M including premium

Porsche had never won the 24 hours of Le Mans. A change in regulations announced after the 1968 season by the ACO for the two classes 3 liters and 5 liters is seized as an opportunity. Porsche creates in parallel the models 908 and 917.

The rule for the 5 liter homologation requires that the model is produced in 25 identical units. Porsche's motivation is so intense that they line up their twenty-five 917 in the yard of the factory as early as April 1969. Success is still questionable because the 917 is very difficult to drive. None of them finished the 24 hours of Le Mans 1969 and a driver died during that race.

Porsche immediately conceived the necessary improvements, resulting in two variants of the chassis for each of the two models : K for Kurz Heck and LH for Lang Heck. The short variant is faster in top speed but less stable. Many drivers will prefer the LH.

On August 18 at Pebble Beach, Gooding sells a historically important 917K, lot 44 estimated $ 13M. Here is the link to the press release.

This car assembled in 1970 was immediately entered in the training and test sessions at Le Mans, Nürburgring and Ehra-Lessien in April and May, demonstrating the exceptional speed achieved by the 917K model.

It is purchased in June 1970 by Jo Siffert who does not use it in competition but leases it for the preparation of the film Le Mans. It is one of three 917K starring in this movie for which they also served as camera cars for shooting at full speed. This 917K was Siffert's favorite car and led his funeral procession in October 1971.

The car was found 30 years later in a Parisian suburb, covered with dust but untouched except for the absence of the engine. The next owner bought an original engine from the same series. The complete restoration was supervised by a former Porsche engineer who still had access to the factory archives of the 917 program.

​1995 McLaren F1 in America2017 SOLD for $ 15.6M including premium

The McLaren F1 is the result of a brainstorming between the leaders of the group in 1988. Their dominance on Formula 1 is total : Senna and Prost won 15 of the 16 official competitions of that season. The new idea is to transfer this know-how to a road legal sports car that will be the fastest, most powerful, most comfortable and most elegant of all time.

Produced from 1993 this monocoque car is effectively a breakthrough in automobile manufacturing practices with innovative materials and new components. An F1 recorded 386 km/h in top speed.

The security rules are not the same in America. The central position of the driver is tolerated but the side seats for the passengers are not allowed. Other differences include bumper height, headlights and cooling system. A company named Ameritech makes the changes necessary for the legalization in a way that can be easily and completely reversible. 7 F1 are processed by them around 1997.

On August 18 at Quail Lodge - Carmel, Bonhams sells as lot 73 an F1 made in 1995 which had been in 1996 the first to be shipped to the United States, transformed by Ameritech and legalized. It was later returned to its original configuration as almost all (or all?) the F1 Ameritech.

It is announced as a dream car, consigned by its first owner with only 15,500 Km from new and an excellent history of services, in its original configuration without any further option. With a population of 64 in its basic version the McLaren F1 is however less rare than the Ferrari 250 GTO. Please watch the video shared by the auction house.

1998 A McLaren F1 signed by Murray2015 SOLD for $ 13.8M including premium

The McLaren F1 is the most prestigious production supercar of the 1990s. The project developed by Gordon Murray was to offer the most powerful model that still remained legal for the road. There are however some variations among the 106 vehicles produced from 1992 to 1998.

The F1 GTR is the version for the race. The F1 GT was created to demonstrate to the boards regulating the competitions that the concepts of GTR were consistent with the features of a grand tourer. It was not proposed in the commercial catalog but after the completion of the prototype two F1 chassis were upgraded to F1 GT on special orders from private clients.

The F1 LM is a lighter version of the F1 GTR. Intended for wealthy private clients, it was built in 1995 as one prototype and five units. It could reach 385 km/h through a modification of the engine that disqualified it against the competition regulations.

In 1998 the F1 series is going to its close out. The engineers from McLaren Special Operations are responsible for producing the most exciting car of this so successful series, somehow the ultimate F1 with all possible improvements, the best supercar of its time.

The 63th and penultimate F1 street legal chassis is equipped altogether with an engine meeting the LM specification and with the comfort provided to the wealthy clients of the GT. Aware of creating a masterpiece of contemporary automobile, Murray signed it on the transmission tunnel.

This extraordinary McLaren is for sale by RM Sotheby's in Monterey on August 13, lot 107. This car is exceptional without being unique: another F1 chassis was also equipped with a LM engine.